Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 05:18

General

  • Target

    d7ecfc28fcc7072d307146124a4087fcd94a949a90f36064fe4bdddacc59dd7cN.exe

  • Size

    2.2MB

  • MD5

    b3023016ae4e77aa88898d1e2aa84920

  • SHA1

    2d8556f96ac569d0e6a11f5e26e3c1f146ffb77c

  • SHA256

    d7ecfc28fcc7072d307146124a4087fcd94a949a90f36064fe4bdddacc59dd7c

  • SHA512

    80d28a770ddcff12a408dd3d9e2b47b362bd4522aaba4c35141085fa2fc0e978ee86b272697402939a2ab4116bb95989b0d71e9d6b806c4b5565e103b03fd0d0

  • SSDEEP

    24576:KqT9snt1slwJaHQy5Sk2z7WUtLpwbtLpwYqT9snt1slwJaHQy5Sk2z7WUtLpwbtd:fMPY92PbtL2tL8MPY92PbtL2tLMlju

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops autorun.inf file 1 TTPs 1 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7ecfc28fcc7072d307146124a4087fcd94a949a90f36064fe4bdddacc59dd7cN.exe
    "C:\Users\Admin\AppData\Local\Temp\d7ecfc28fcc7072d307146124a4087fcd94a949a90f36064fe4bdddacc59dd7cN.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:1320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\905c0769f9a06c95a24ddf945\patcher.exe$

    Filesize

    2.2MB

    MD5

    b3023016ae4e77aa88898d1e2aa84920

    SHA1

    2d8556f96ac569d0e6a11f5e26e3c1f146ffb77c

    SHA256

    d7ecfc28fcc7072d307146124a4087fcd94a949a90f36064fe4bdddacc59dd7c

    SHA512

    80d28a770ddcff12a408dd3d9e2b47b362bd4522aaba4c35141085fa2fc0e978ee86b272697402939a2ab4116bb95989b0d71e9d6b806c4b5565e103b03fd0d0

  • memory/1320-0-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/1320-1-0x0000000000220000-0x0000000000260000-memory.dmp

    Filesize

    256KB

  • memory/1320-483-0x0000000000220000-0x0000000000260000-memory.dmp

    Filesize

    256KB